Khalk is the letter K
There is no rune poem for Khalk. It is a Northumbrian Rune.
Khalk is one of those runes whose exact name is unclear. Many translations given are cup or chalice. In my personal meditations on Khalk, that is the essence that sticks out the clearest. As I have often wrote about before, it is the Cup of desires, hopes and dreams, the goal that motivates, even though it is often unattainable. I am reminded of a saying that I read somewhere “If mans reach was not meant to exceed his grasp, what is a heaven for?” The highest ideal is meant to be unreachable, at least as long as we dwell in this mortal coil, as the journey, struggle, and endeavor to reach that place keeps us going, despite the hardship, and the path of thorns that awaits us. But mixed in with those thorns, are roses.